/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Mesh/MeshEnum.h
this will eventually be reconciled with what the Geometry team is using.
namespace UE { namespace CADKernel { enum ECoordinateType { VertexCoordinate, ImposedCoordinate, IsoUCoordinate, IsoVCoordinate, IsoUVCoordinate, OtherCoordinate, } } }